Publications by authors named "Stanislas Bruley DES Varannes"

Background: Patients with irritable bowel syndrome (IBS) experience recurrent symptoms and anxiety disorders that significantly impact their quality of life (QoL). The aim of the study was to assess in daily practice the benefit of the combination of three probiotic strains (Lactobacillus plantarum CETC 7484 and CETC 7485; Pediococcus acidilactici CECT 7483) plus vitamin D in patients with diarrhea-predominant IBS (IBS-D) or IBS with mixed bowel movements (IBS-M).

Methods: This was a prospective, multicenter, non-interventional study in adult patients with IBS-D or IBS-M (Rome IV criteria) followed by private-practice gastroenterologists.

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Background: Increasing evidence suggests the beneficial effects of probiotics in irritable bowel syndrome (IBS), but little is known about how they can impact the gut microbiota. Our objective was to evaluate the effects of a multistrain probiotic on IBS symptoms, gut permeability and gut microbiota in patients with diarrhoea-predominant IBS (IBS-D).

Methods: Adults with IBS-D were enrolled in an open-label trial to receive a multistrain probiotic for 4 weeks.

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Background: Whether Peroral Endoscopic Myotomy (POEM) can be proposed as a second-line treatment in patients with achalasia remains to be confirmed in real-life series.

Objective: This study aimed to compare the efficacy, feasibility and safety of POEM between treatment-naïve patients and patients who had prior endoscopic or surgical therapies for achalasia.

Methods: All consecutive patients who underwent a POEM procedure for achalasia in our centre from June 2015 to September 2018 were included in this retrospective study.

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Background: The low FODMAPs (fermentable oligo-, di-, monosaccharides, and polyols) diet improves lower gastrointestinal symptoms. Patients suffering from proton pump inhibitor (PPI) refractory gastroesophageal reflux disease (GERD) have limited treatment options. We investigated the efficacy of a low FODMAPs diet in patients with PPI refractory GERD.

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Background & Aims: Medico-economic data of patients suffering from chronic nausea and vomiting are lacking. In these patients, gastric electrical stimulation (GES) is an effective, but costly treatment. The aim of this study was to assess the efficacy, safety and medico-economic impact of Enterra therapy in patients with chronic medically refractory nausea and vomiting.

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Introduction And Aims: Changes in the composition of the gut microbiota in patients with colorectal cancer (CRC) compatible with a contribution of the gut microbiota in carcinogenesis have been reported. In particular, a decrease Faecalibacterium prausnitzii has been identified. A CD4CD8αα, double-positive lymphocyte population (DP8α) has recently been demonstrated in the human colon and blood with regulatory functions and specificity for F.

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Background: Oesophageal radiofrequency reduces use of proton pump inhibitors (PPIs) in patients with gastro-oesophageal reflux disease responding to PPIs.

Aim: To determine the efficacy of oesophageal radiofrequency in patients with PPI-refractory heartburn.

Methods: A randomised, double-blind, sham-controlled multicentre study was designed to assess the efficacy of oesophageal radiofrequency in PPI non-responding patients with heartburn.

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Background/aims: Jackhammer esophagus (JE) is a hypercontractile esophageal motor disorder defined by at least two swallows with a distal contractile integral (DCI) >8000 mm Hg.s.cm during high-resolution manometry (HRM).

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Background: Obesity is well known to increase the risk of gastroesophageal reflux disease (GERD). The impact of sleeve gastrectomy (SG) on GERD is still discussed but seems to be associated with the development of de novo GERD or the exacerbation of preexisting GERD.

Objective: The objective of this study was to evaluate the impact of preoperative pH monitoring, using the DeMeester score (DMS), on the risk of conversion to Roux-en-Y gastric bypass (RYGB) after SG.

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Background And Aim: Dental erosion (DE) represents a frequent condition in adults and the elderly. The gastroesophageal reflux disease (GERD) is considered an important endogenous factor causing dental erosions. The objective of this study was to assess the prevalence of DE in GERD patients and to establish the correlation between pathogenic intrinsic and extrinsic factors of DE and their relation to GERD.

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Background & Aims: There have been conflicting results from trials of gastric electrical stimulation (GES) for treatment of refractory vomiting, associated or not with gastroparesis. We performed a large, multicenter, randomized, double-blind trial with crossover to study the efficacy of GES in patients with refractory vomiting, with or without gastroparesis.

Methods: For 4 months, we assessed symptoms in 172 patients (66% women; mean age ± standard deviation, 45 ± 12 years; 133 with gastroparesis) with chronic (>12 months) of refractory vomiting (idiopathic, associated with a type 1 or 2 diabetes, or postsurgical).

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Nausea is a common feeling felt by the subject as a state likely to evolve into vomiting. However a lot of nausea is maintained without being followed by vomiting. Nausea can be isolated or accompanied by a clinical picture.

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Purpose: In case reports or small studies, percutaneous endoscopic caecostomy (PEC) has been proposed as an alternative to the Malone intervention to perform antegrade colonic enemas. Our goal was to assess the feasibility, efficacy, and tolerance of PEC in a large group of patients with refractory colorectal functional disorders.

Methods: From September 2006 to April 2014, all patients undergoing PEC for constipation, fecal incontinence, and incontinence after rectal resection in two expert centers were studied.

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Background: Sigmoid volvulus is a common cause of colonic obstruction in old and frail patients. Its standard management includes the endoscopic detorsion of the colonic loop, followed by an elective sigmoidectomy to prevent recurrence. However, these patients are often poor candidates for surgery.

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Gastric cancer is the third leading cause of cancer-related death worldwide, but the mechanisms of gastric carcinogenesis are not completely understood. Recently, the role of cholinergic neuronal pathways in promoting this process has been demonstrated. Our aim was to extend these studies and to evaluate, using an in vitro model of tumorspheres, the effect of acetylcholine on human gastric cancer cells, and the role of acetylcholine receptors and of the nitric oxide pathway, in this effect.

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Background/aims: There is a need for a simple and practical tool adapted for the diagnosis of chronic constipation (CC) in the Asian population. This study compared the Asian Neurogastroenterology and Motility Association (ANMA) CC tool and Rome III criteria for the diagnosis of CC in Asian subjects.

Methods: This multicenter, cross-sectional study included subjects presenting at outpatient gastrointestinal clinics across Asia.

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Objectives: High-resolution manometry (HRM) might be superior to conventional manometry (CM) to diagnose esophageal motility disorders. We aimed to compare the diagnosis performed with HRM and CM and confirmed at 6 months in a multicenter randomized trial.

Methods: Patients with unexplained dysphagia were randomized to undergo either CM or HRM.

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Objective: Achalasia is a chronic motility disorder of the oesophagus for which laparoscopic Heller myotomy (LHM) and endoscopic pneumodilation (PD) are the most commonly used treatments. However, prospective data comparing their long-term efficacy is lacking.

Design: 201 newly diagnosed patients with achalasia were randomly assigned to PD (n=96) or LHM (n=105).

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Novel endoscopic techniques for the analysis of the digestive wall have recently been developed to allow investigating digestive diseases beyond standard "white-light" macroscopic imaging of the mucosal surface. Among innovative techniques under clinical evaluation, confocal endomicroscopy and optical frequency domain imaging (OFDI) are the most promising. Indeed, these techniques allow performing in vivo microscopy with different levels in terms of depths and magnification, as well as functional assessment of structures.

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Background & Aims: We compared the ability of laparoscopic antireflux surgery (LARS) and esomeprazole to control esophageal acid exposure, over a 5-year period, in patients with chronic gastroesophageal reflux disease (GERD). We also studied whether intraesophageal and intragastric pH parameters off and on therapy were associated with long-term outcomes.

Methods: We analyzed data from a prospective, randomized, open-label trial comparing the efficacy and safety of LARS vs esomeprazole (20 or 40 mg/d) over 5 years in patients with chronic GERD.

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Background And Study Aims: Adequate bowel preparation is key for the optimal quality of colonoscopy. The sodium phosphate laxatives used for preparation may induce gastric injuries. However, in vivo studies monitoring the effects of sodium phosphate on the gastric mucosa are currently lacking.

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Aim: To analyze the potential relationship between gastroesophageal reflux disease (GERD) and the development of atrial fibrillation (AF).

Methods: Using the key words "atrial fibrillation and gastroesophageal reflux", "atrial fibrillation and esophagitis, peptic", "atrial fibrillation and hernia, hiatal" the PubMed, EMBASE, Cochrane Library, OVIDSP, WILEY databases were screened for relevant publications on GERD and AF in adults between January 1972-December 2013. Studies written in languages other than English or French, studies not performed in humans, reviews, case reports, abstracts, conference presentations, letters to the editor, editorials, comments and opinions were not taken into consideration.

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Background: The percutaneous endoscopic ceacostomy (PEC) for antegrade colonic enemas (ACE) has recently been proposed as a less invasive alternative to the Malone procedure in chronic constipated patients. Although the feasibility and safety of this innovative approach has been demonstrated, its functional results remain unknown. The aim of this study was to evaluate constipation symptoms and quality of life 1 year after the PEC placement.

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Background: Obesity is associated with a risk of gastroesophageal reflux disease. The pharmacodynamic efficacy of proton pump inhibitors has not been specifically evaluated in obese subjects. The aim of this study was to compare the antisecretory response to a single oral dose of 20 mg rabeprazole, 20 mg omeprazole and placebo in obese subjects.

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